/**************************************************************************
 *
 * Copyright 2013-2014 RAD Game Tools and Valve Software
 * All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 **************************************************************************/

#include "vogleditor_timelinemodel.h"
#include "vogleditor_timelineitem.h"

vogleditor_timelineModel::vogleditor_timelineModel()
    : m_rootItem(NULL)
{
}

vogleditor_timelineModel::~vogleditor_timelineModel()
{
    if (m_rootItem != NULL)
    {
        delete m_rootItem;
        m_rootItem = NULL;
    }
}

vogleditor_timelineItem *vogleditor_timelineModel::get_root_item()
{
    return m_rootItem;
}
